German Federal Supreme Court on Claim Construction – "Okklusionsvorrichtung"
In its judgment of 10 May 2011 (docket no X ZR 16/09), the German Federal Supreme Court (BGH) took a restrictive position as regards claim construction, literal and equivalent use of a patent’s teaching. The Court summarised two guiding principles: (a) In case of contradictions between the patent claims and the description, such elements of…